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xz_007 [3.2K]
2 years ago
7

20men working 8hours a day took 18days to complete a work . How long will 24 men working 5 hours a day take to complete the some

work
Mathematics
1 answer:
Mila [183]2 years ago
7 0

Step-by-step explanation:

20 men work 8 hours a day for 18 days.

that are

20×8×18 = 2880 work hours to complete that work.

if 24 men work 5 hours a day, that are

24×5 = 120 work hours per day.

we still need to do the total 2880 work hours.

so, they will need

2880 / 120 = 24 days to complete the work.

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Solve for x: −4x+6(6−2x)=−7x−36
ValentinkaMS [17]

Answer:

x = 8

Step-by-step explanation:

-4x + 6(6 - 2x) = -7x - 36

-4x + 36 - 12x = -7x - 36

-16x + 36 = -7x - 36

<u>       +36           +36</u>

-16x + 72 = -7x

<u>+16x           +16x</u>

72 = 9x

divide by 9

<u><em>x = 8</em></u>

4 0
3 years ago
Read 2 more answers
There are 3 feet in a yard. How many yards, as a mixed number, will you drive until you reach this exit?
Ratling [72]

The number of yards, as a mixed number, will you drive until you reach this exit is 333 1/3 yards

<h3>How to determine the number of yards to drive?</h3>

The complete question is added as an attachment

From the attached figure, we have:

Exit = 1000 feet

From the question, we have

3 feet = 1 yard

So, the number of yards is

Number of yard =Exit/3 yards

This gives

Number of yard = 1000/3 yards

Evaluate the quotient

Number of yard = 333 1/3 yards

Hence, the number of yards, as a mixed number, will you drive until you reach this exit is 333 1/3 yards

Read more about mixed numbers at:

brainly.com/question/1746829

#SPJ1

6 0
1 year ago
Find the reciprocals of the following numbers: 8, 2/7 , 1 1/5 , 0.3.
Phoenix [80]
1/8, 7/2, 5/6, 10/3

just swap numerator and denominator for each
8 0
3 years ago
what would you have to do the graph to find hoe many eggs needed if the recipe was larger and called for 16 tablespoon of water
AlexFokin [52]
I am sorry, that is not enough information. You have to show us the graph.
6 0
3 years ago
Someone help me out with this need a quick respond
ser-zykov [4K]
To get the perimeter of a circle you need to use the formula 2xpix r
so 2x 3.1416 x 2= 12.56
so the third one counting from left to right
8 0
3 years ago
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